Cat demons can be extraordinarily cute but they can also be very very hazardous to date, as the vampire Gabriel finds out. TnN's character design was never sharper than with these two strange bedfellows.

Miruru's seiyuu was Mayumi Iizuka, also an accomplished J-pop singer. She performed the ED theme song for the Nakamura anime film Catnapped! as well as performing the feline role of ChuChu. She is best known for her work in Pokemon, where she voices Kasumi (Misty in the English dub) in all the various TV series and movies of this extensive franchise.

Gabriel was created by Nobutoshi Hayashi, a voice actor with an especially extensive set of credits in video games, including Final Fantasy and Dynasty Warriors. His anime credits include Lancer in the Fate/stay night saga, Ban Mido in Getbackers, and Tasuki in Fushigi Yuugi.